/**
 * Meituan.com Inc.
 * Copyright (c) 2010-2018 All Rights Reserved.
 */
package me.tuyou.jvm;

import java.util.concurrent.ConcurrentHashMap;

/**
 * java -server -XX:+PrintCompilation
 *
 * @author tuyou@meituan.com
 * @version v0.1 2018-09-09 上午10:39 tuyou Exp $$
 */
public class Test {

    public static void main(String[] args) {

        while (true) {
            ConcurrentHashMap map = new ConcurrentHashMap();
            map.toString();
            map = null;
        }

    }
}